Book Endocrinology

Any good Endocrinology books You Can recommend?

I am doing my Ph.D. in clinical nutrition and have a background in biochemistry. I have developed a great interest in endocrinology recently (Sp. Diabetes) and was hoping to purchase a book to assist me with this interest. Do you have any books to recommend? Top 3 books perhaps?
Perhaps endocrinolgy for dummies or the like?

Joslin’ book for diabetes.
ABC of diabetes

you can find bunch of diab. books from utorrent. you can download them free . I dont remember when I bought books last time in the shop. Coz you will find anything somewhere in this internet for sure. Good luck. I am PhD too

Williams Textbook of Endocrinology vol 8 Published 1992